As Seen on TV - Mighty Sealer

Seal leaks, fix drips and stop drafts fast! As Seen on TV - Mighty Sealer is the quick, affordable solution to everyday problems from leaky roofs and dripping pipes to drafty windows. Simple to use, too! Mighty Sealer sprays out as a liquid allowing it to seep into cracks. Then, it dries fast to a watertight, flexible rubberized coating that won't crack and lasts for years. Paintable. 7 oz. (covers up to 7 sq. ft.)